New Delhi, June 1 -- Protesters have been moved along and excavation machinery has been moved in as work on the main stadium for the 2032 Olympics got under way Monday, almost five years after Brisbane was awarded rights to the Summer Games.

The Games Independent Infrastructure and Coordination Authority took ownership of the inner city Victoria Park site from the Brisbane City Council at midnight, and temporary perimeter fencing was erected ahead of construction on the 3.6 billion Australian dollar ($2.6 billion) Brisbane Olympics main stadium.

There was a heavy security presence again Monday, days after Queensland state police arrested five people and council staff began dismantling protest camp sites on the parklands.

A small group ...